If youre choosing one, NAC is generally cheaper and has its own well-documented benefits for respiratory and liver health
It helps protect the body from harmful substances called free radicals, boosts the effectiveness of vitamins C and E, and supports the liver in detoxifying toxins so they can be safely removed from the body
Tassaneeyakul W, Jantararoungtong T, Chen P, Lin PY, Tiamkao S, Khunarkornsiri U, Chucherd P, Konyoung P, Vannaprasaht S, Choonhakarn C, Pisuttimarn P, Sangviroon A, Tassaneeyakul W (2009) Strong association between HLA-B*5801 and allopurinol-induced Stevens-Johnson syndrome and toxic epidermal necrolysis in a Thai population
It also promotes cellular repair